OneThing
Built for ADHD brains

Focus on one thing at a time.

OneThing is an ADHD decision engine. It reads your life, scores everything by urgency, and hands the one thing to do right now.

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OneThingDashboardFocusCalendar
● Gmail · due today

Reply to landlord about the lease renewal

Deadline is Friday — he asked twice. A two-line “yes, renewing” is enough.

urgency
86
←
Later←
↑
Skip↑
✓
Done↓
→
Do now→
⌫
Archive⌫ ×2
Session notes✦ visible to AI
Lease: €1,240/mo, 12 months10:42
Ask about the boiler before signing10:44
Jot a thought, number, decision… (↵ to add)
OneThingDashboardFocusCalendar
Goals this week
3
deadlines
Critical tasks
2
marked critical
Missed messages
1
bank · school
Screen time
3.2h
today · −18%
Life stream
Standup with design team09:30 · Google Calendar
Invoice #2231 from accountant10:05 · Gmail
Done: book dentist ✓11:12 · swiped ↓
Buy birthday gift for Sam14:00 · Reminders
Sticky notes
Call mom Sunday ☎︎
Wi-Fi: hier-5G / blue-otter
Groceries: oats, limes
Tax return before 1 May!
OneThingDashboardFocusCalendar
✦ OneThing AI⌘/ · ✕
Anything urgent in my inbox? Push my 3pm if so.
✓Reading inbox · Gmail
✓Checking today · Google Calendar
✓Moved “1:1 with Tom” → 16:30
One urgent mail: the landlord wants a lease answer by Friday. I moved your 3pm to 16:30 so you have a slot to reply.
Ask anything… cancel a meeting, defer emails
OneThingDashboardFocusCalendar
MON 21
TUE 22
WED 23
THU 24
FRI 25
911131517
Standup09:30
Focus block12:00–14:00
Standup09:30
Dentist11:00
1:1 with Tom16:30
Standup09:30
Client review14:00
Deep work10:00–12:30
Standup09:30
Weekly reviewTodoist · 15:30
One card. One decision.Focus mode picks the single most urgent thing. Arrow keys decide.

Reads your life from

One ranked list from everything that asks for your attention.

  • Google Calendarmeetings · birthdays · travel
    Dentist · Thu 14:00
  • Google Tasksto-dos with due dates
    Renew passport · due Fri
  • Gmailmail that needs a reply
    Buyer asks: pickup Thursday?
  • Apple Remindersvia the iPhone app
    Buy birthday gift
  • Todoistprojects · priorities
    Send invoice · P1